package edu.zut;

class Circle{
    public static void main(String[] args) {
        System.out.println("等待中。。。");
        class02 audi = new class02();
        audi.start();
        audi.run();
    }
}

public class class02 {
    int length = 2;
    String category = "A8";
    double radio = 48.5;
    boolean start(){
        System.out.println("启动成功。。。");
        return true;
    }
    public void run(){
        System.out.println("行驶中。。。");
    }

    public static void main(String[] args) {
        System.out.println("等待中。。。");
        class02 audi = new class02();
        audi.start();
        audi.run();
    }
}
